Outline Of A Project Rough Draft Essay

In the last 100 years, the amount of greenhouse gases in the atmosphere has increased, causing the Earth to warm by an average of 0.6 degrees celsius, largely a result of burning fossil fuels for energy, transportation, and land use changes increased for food production. The basic science is straightforward and climate researchers have shown that gases such as carbon dioxide, methane and others can trap heat in the Earth’s atmosphere, causing a phenomenon known as the greenhouse effect. Human activities such as industry, transport, energy generation and deforestation all produce these greenhouse gases. In the last 20 years, concern has grown that global warming is inevitable and now considered most probably caused by man-made increases in

Global warming is one of the most tumultuous topics in today’s society. Some believe it is happening as we speak, while others question its very existence, So, is it real, or is merely a hoax? There is no one answer, but evidence does overwhelmingly support the former. Surely we have all heard this word at one time or another, but few individuals actually know its true definition. Justifiably, however, global warming is not that simply explained. In layman’s terms, it is the dramatic increase in the Earth’s average air and ocean temperature since the 20th century. This increase is primarily attributed to two main culprits: the greenhouse effect and human activity, such as fossil fuel burning. In both cases, carbon dioxide (CO2) is the

The Earth has been experiencing a considerable amount of climate change for the last several decades. Natural factors that contribute to the climate system consist of: solar output, volcanic activity and earth’s orbit around the sun. The two factors relevant on timescales of contemporary climate exist in volcanic activity and changes in solar radiation. The earth’s energy balance primarily influences the amount of incoming energy from volcanic eruptions, which have a relatively short-term effect on climate. Changes in solar output have contributed greatly to climate trends over the past century. The effect of greenhouse gases in the atmosphere has been at least ten times that of changes in the Sun’s output and the ocean covers more than 70 percent of the earth’s surface, receiving twice the amount of earth’s radiation. Although the sun is the engine that drives all the weather, oceans and atmosphere control the sun 's energy along certain

Climate change or colloquially known as global warming, now pose a new threat to civilization as the levels of greenhouse gases (GHG) are soaring to new levels. The most significant contributor to greenhouse gasses would be Carbon Dioxide (Co2). The levels of Carbon Dioxide (Co2) gas have risen to levels civilization has not seen before. As such, the effects of these levels are not known to civilization as data gathered from the ice cores drilled in the Antarctica only shows data up to 650,000 years ago. However we can conclude that present CO2 concentrations are higher compared to any time in the last 650,000 years (IPCC 2007). Current carbon dioxide concentrations are hovering around 389 parts per million (ppm) as of September 2011,

The Relations I have with my siblings are the most important in my life for many reasons. My family includes my mom five siblings and I. Being the oldest child comes with great responsibilities and lots of expectations. When I was eleven I wished I was the youngest because I knew my younger brothers had the type of life I wanted. No chores just love and laughter with some video games thrown in. I always held my feelings in and just kept them to myself, I did not want to be a burden to mom. Looking back, I am truly happy my wish to be the youngest never came true. I am happy my life turned out to be like coal that turned into a diamond only; from time and the heavy pressure of exceptions and responsibility’s.

Global warming is defined “as an increase in the average temperature of global surface air and oceans since about 1950” (White). The global warming controversy is an ongoing dispute with two main sides; one stating that the direct cause to global warming is through people’s daily activities and the burning of fossil fuels, while other people all around the world refuse to believe that human contributions are the main cause, saying that the earth is going through a natural stage of climatic change, thereby resulting in increasing temperatures in the earth’s atmosphere. Rising temperatures and in increase in greenhouse gases shown through the carbon cycle, demonstrate how the greenhouse effect is incorporated into both views on global warming. Over the past 50 years, experts in this field world-wide have been having an unaccountable amount of disputes over global warming, favoring in either of these positions of human causation or natural climatic change.

Climate change has been discussed since the end of the 19th century, but scientists did not begin to take notice until studies began linking smog and pollution to dangerous increases in carbon dioxide which together have a “greenhouse effect” on the climate of the earth. Measurement of ocean temperatures supported these studies and created more concern for man-made disruption of the

One of the first indicators of global warming when it was first discovered and discussed was the acknowledgment of rising sea levels. In many climate change and apocalypse movies the rising of the ocean is the downfall of the population of the planet. The topic about the rising sea levels was not always indisputable. When the topic of climate change was first brought up it was mostly known as global warming and connected to the greenhouse effect. The notion of oceans raising above sea level was once widely seen as controversial. New York Times articles from 1980s until now show the development of the debate on rising sea levels through time and the the further development of science. There has been a change in The New York Times reporting on the issues of rising sea levels caused by the climate change from doubt about it in the 1980’s to confirmation of the problem in 2010’s.

This research is intended to further the understanding of how the Earth’s climate will be affected with rising anthropogenic emissions.

Over the past half century, global warming rates have increased by an unprecedented amount. As the earth’s changing climate becomes a pertinent issue for nature and human society, climate scientists continue to make predictions about how rising temperatures will affect the whole planet in the future. Notably, environmental activist Mark Lynas examines aspects of global warming, like rising sea levels, natural disasters, and overall temperature changes in his book “Six Degrees: Our Future on a Hotter Planet.” Lynas takes into account “state of the art research” to assess the degree by degree forecast for the 21st century. While Lynas and climate scientists agree that global warming is underway, Lynas tends to be overstated in his

In the last 100 years, Earth’s average temperature has risen by 1.4°F. The rising global temperatures have caused changes in weather and climate. Global warming refers to the ongoing rise in the average temperature near Earth’s surface. This is causing a climate change, which refers to any significant change (major change in temperature, precipitation, or wind patterns) in the measures of climate lasting for an extended period of time (several decades or longer). Due to this, it is projected that the temperature will rise from 2 to 11.5°F in the next hundred years (US EPA, 2014). The “drivers,” which are the principal causes making this occur, are very controversial. It is debated whether a change in temperature is due to the work of

Natural atmospheric greenhouse gases, which predominantly consist of water vapor, and minor parts of carbon dioxide, nitrous oxide and methane, are vital in balancing Earth’s surface temperature to a life-sustaining average. Indubitable, global warming and cooling has occurred naturally; however, data indicates that the sun’s energy distribution has virtually been constant within the past century. Furthermore, evidence indicates that the balance in greenhouse gases has been compromised by a rapidly expanding human population and their activities, such as the burning of fossil fuels over the past fifty years. The effects of humanity’s blissfulness can lead to extreme climate changes in the near future, which does not exclusively threatens our livelihood; however, the existence of all Earth’s inhabitants.

As anthropogenic greenhouse gas emissions increase atmospheric greenhouse gas concentrations, the resulting climate system warming poses an increasingly serious environmental challenge. According to the Intergovernmental Panel on Climate Change (IPCC), it is now very likely that these emissions are responsible for most of the recent measured global average surface temperature increase, totalling about 0.65?C or 0.10 - 0.16?C per decade between 1956 and 2005 (Intergovernmental Panel on Climate Change (IPCC), 2007). As shown in Figure 1.1, equilibrium global temperatures depend on the concentration of atmospheric greenhouse gas emissions (ibid). Rising global temperatures increase the risk of extreme changes in the climate and impacts natural systems supporting water availability, species habitat, and food production.

For the past 2.5 million years, the earth's climate has oscillated from ice age to warmer periods. In the last almost century the planet's temperature has ascended shockingly fast. Scientist believe it is humans causing this rise in temperature through a term called global warming. Global warming is a term connected to the notion that there is a progressing increase in total temperature of the earth's atmosphere because of the rising levels of carbon dioxide and many other pollutants. This problem has become increasingly noticeable in recent years. Global warming is at an all time high and as time goes on, this problem can only get worse. The issue not only affects our temperatures, but it is impacting our ecosystems and also resulting in sea levels to rise.This report aims to show the explanation of global warming and address the major causes and effects of this natural occurrence.

There have been myriad of findings over the past couple of years suggesting that climate change may be happening far faster than we originally anticipated. Climate change has the potential to trigger abrupt transitions such as the release of carbon from thawing permafrost, ocean acidification, sea level rise, and biodiversity loss. The world has warmed by about 1.5°F, and by 2100 it is projected to rise another 2 to 11.5°F (Karl et al., 2009). Scientists conclude that greenhouse gases (GHG) from anthropogenic sources are the most significant driver of observed climate change (IPCC 2013). GHG have the property of absorbing the infrared radiation given off by the Earth and re-emitting